Step |
Hyp |
Ref |
Expression |
1 |
|
cdlemg8.l |
|
2 |
|
cdlemg8.j |
|
3 |
|
cdlemg8.m |
|
4 |
|
cdlemg8.a |
|
5 |
|
cdlemg8.h |
|
6 |
|
cdlemg8.t |
|
7 |
|
eqid |
|
8 |
1 2 3 4 5 6 7
|
cdlemg9a |
|
9 |
|
simp1l |
|
10 |
|
simp1r |
|
11 |
|
simp21 |
|
12 |
|
simp22l |
|
13 |
1 2 3 4 5 7
|
cdlemg3a |
|
14 |
9 10 11 12 13
|
syl211anc |
|
15 |
|
simp1 |
|
16 |
|
simp22 |
|
17 |
|
simp23 |
|
18 |
|
simp31 |
|
19 |
5 6 1 2 4 3 7
|
cdlemg2l |
|
20 |
15 11 16 17 18 19
|
syl122anc |
|
21 |
14 20
|
oveq12d |
|
22 |
5 6 1 2 4 3 7
|
cdlemg2k |
|
23 |
15 11 16 18 22
|
syl121anc |
|
24 |
8 21 23
|
3brtr4d |
|